<!DOCTYPE html>
<html>
<head>
</head>
<body>
<object id="A" classid="clsid:6BF52A52-394A-11d3-B153-00C04F79FAA6"  style="width:100px; height:100px;">
<param name="url" value="Kalimba.mp3" />
</object>
<script>
alert(document.getElementById("A").url);
</script>
</body>
</html>